package com.zjz.springcloud;

import com.netflix.hystrix.contrib.metrics.eventstream.HystrixMetricsStreamServlet;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.context.annotation.Bean;


@SpringBootApplication
@EnableEurekaClient // 服务启动后自动注册到Eureka中!
@EnableDiscoveryClient // 服务发现
@EnableCircuitBreaker  // 添加对熔断的支持

public class DeptProviderHystrix_8001 {

    public static void main(String[] args) {

        SpringApplication.run(DeptProviderHystrix_8001.class,args);
    }




    // 增加一个Servlet,配合监控使用
    @Bean
    public ServletRegistrationBean hystrixMetricsStreamServlet(){
        ServletRegistrationBean registrationBean = new ServletRegistrationBean(new HystrixMetricsStreamServlet());

        registrationBean.addUrlMappings("/actuator/hystrix.stream");
        return registrationBean;

    }

}
